Query: redshift_cluster_deployed_in_ec2_classic_mode

select
  address as resource,
  case
    when (attributes_std -> 'cluster_subnet_group_name') is not null then 'ok'
    else 'alarm'
  end status,
  split_part(address, '.', 2) || case
    when (attributes_std -> 'cluster_subnet_group_name') is not null then ' deployed inside VPC'
    else ' not deployed inside VPC'
  end || '.' as reason,
  path || ':' || start_line
from
  terraform_resource
where
  type = 'aws_redshift_cluster';